/*

   BLIS
   An object-based framework for developing high-performance BLAS-like
   libraries.

   Copyright (C) 2022 - 2023, Advanced Micro Devices, Inc. All rights reserved.

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   met:
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      notice, this list of conditions and the following disclaimer.
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      notice, this list of conditions and the following disclaimer in the
      documentation and/or other materials provided with the distribution.
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      contributors may be used to endorse or promote products derived
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   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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*/

#ifndef BLIS_GEMM_BF16_PACKB
#define BLIS_GEMM_BF16_PACKB

#include "aocl_bf16_type.h"

BLIS_INLINE dim_t get_packb_bf16bf16f32of32_min_NR()
{
	// This is the minimum NR' required for use in bf16bf16f32 kernels. The idea
	// here is that since k needs to be a multiple of 2 (BF16 instr), NR'=16
	// results in total of 2 * NR' = 64 bytes to be loaded, which fits in 1 ZMM
	// register. Thus the smallest n fringe kernel dimension has n=16, and thus
	// any rounding for buffer sizes should be to 16.
	return 16;
}

typedef void (*pack_bf16)
     (
       bfloat16*,
       const bfloat16*,
       const dim_t,
       const dim_t,
       const dim_t,
       const dim_t,
       dim_t*,
       dim_t*
     );

void packb_nr64_bf16bf16f32of32
     (
       bfloat16*       pack_b_buffer_bf16bf16f32of32,
       const bfloat16* b,
       const dim_t     rs_b,
       const dim_t     cs_b,
       const dim_t     NC,
       const dim_t     KC,
       dim_t*          rs_p,
       dim_t*          cs_p
     );


void packa_mr16_bf16bf16f32of32
     (
       bfloat16* pack_a_buffer,
       const bfloat16* a,
       const dim_t rs_a,
       const dim_t cs_a,
       const dim_t MC,
       const dim_t KC,
       dim_t* rs_p,
       dim_t* cs_p
     );
#endif //BLIS_GEMM_BF16_PACKB
